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Alkermes Inc ALKS 45.89 0.2 0.44%

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ATM IV
0.473
Put Call Ratio (OI)
0.871
Put Call Ratio (Vol)
0.781
IV Rank
24.6
IV Percentile
26.9
Max pain
45

Gamma exposure (2026-11-04)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
16.0
443.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-34.3
34.3
View values by strike
ALKS · Gamma exposure · 2026-11-04. USD of exposure per 1% underlying move.
StrikeCallsPuts
13.00 169 0
15.00 124 -23.2
18.00 5.89 -58.2
20.00 137 -38.9
21.00 0 -7.21
23.00 297 -101
25.00 439 -94.1
27.00 0 -3.07 K
28.00 79 -274
29.00 0 -16.1
30.00 389 -13.9 K
31.00 12.9 -41.8
32.00 416 -18.4 K
33.00 50.5 -155
34.00 0 -1.15 K
35.00 3.55 K -25.1 K
36.00 143 -1.14 K
37.00 973 -142 K
38.00 208 -1.1 K
39.00 126 -10.5 K
40.00 3.97 K -28.4 K
41.00 2.89 K -38.4 K
42.00 8.26 K -56.5 K
43.00 23.8 K -32.7 K
44.00 3.78 K -9.86 K
45.00 35.8 K -30.5 K
46.00 12.6 K -1.07 K
47.00 37 K -1.08 K
48.00 8.14 K -18.8 K
49.00 4.39 K -304
50.00 54.3 K -2.91 K
55.00 461 K -2.44 K
60.00 8.19 K -408
65.00 1.57 K 0
70.00 3.49 K 0
75.00 566 0
80.00 455 0